What Am I? Just Give Up Now

Welcome to another edition of DT’s cure for the Monday morning blues, everybody’s favorite guessing game — What Am I?. Normally, this is where I put together a quiz that I consider hard to solve and somebody jumps in and instantly solves it.  Not this week.  This week, nobody will solve it.  Just give up now.

When you give up, just mention it in the comments, and after everybody has given up, I’ll post the solution.